Table 2. Comparison of the median length and number of N-Linked Glycosylation Sites in the Env V2 and V3 of Subtype B HIV-1 from Trinidad and the Rest of the World (p-values represent comparison between recently transmitted HIV-1 from Trinidadian heterosexuals and others).

	V2		V3
	Length/aa	Number NLGS	Length/aa	Number NLGS
Recently Transmitted HIV-1 from Trinidadian Heterosexuals, n = 19	46	3	34Due to T319_	1
VS
Recently Transmitted HIV-1 from Argentinian MSM, n = 10*	39P<0.001	2P<0.01	35P<0.001	1ns
Recently Transmitted HIV-1 from Database MSM, n = 62	39P<0.001	2P<0.001	35P<0.001	1ns
Recently Transmitted HIV-1 from Database Heterosexuals, n = 11	39P<0.01	2P<0.01	35P<0.01	1ns
Chronic HIV-1 from Trinidadian Heterosexuals, n = 9	46ns	3ns	34ns	1ns
Prevalent HIV-1 from Trinidad**,n = 10	46ns	3ns	34ns	1ns
HIV-1 from Haiti, n = 11	43P<0.05	2ns	35P<0.05	1ns

ns =  not significant,

*bulk database sequences for two Argentinians within 3 months of seroconversion were included in the analyses,

**bulk database sequences [2].